qcacmn: Add vendor attribute to set/get wifi configuration

Add vendor attribute for data used by
VENDOR_SUBCMD_SET_WIFI_CONFIGURATION and
VENDOR_SUBCMD_GET_WIFI_CONFIGURATION subcommands.

Change-Id: If64da28c040868d5b42af202c647251db1a684c0
CRs-Fixed: 2137081

os_if/linux/qca_vendor.h

@@ -3192,6 +3192,13 @@ enum qca_wlan_vendor_attr_config {
 	 */
 	QCA_WLAN_VENDOR_ATTR_CONFIG_RESTRICT_OFFCHANNEL = 49,
 
+	/*
+	 * 8 bit unsigned value to enable/disable LRO (Large Receive Offload)
+	 * on an interface.
+	 * 1 - Enable , 0 - Disable.
+	 */
+	QCA_WLAN_VENDOR_ATTR_CONFIG_LRO = 50,
+
 	/*
 	 * 8 bit unsigned value to globally enable/disable scan
 	 * 1 - Enable, 0 - Disable.